test/script/basic/apply_to_call/apply_to_call3.js

Tue, 15 Jan 2019 10:36:25 +0000

author
aefimov
date
Tue, 15 Jan 2019 10:36:25 +0000
changeset 2462
e9169a96a3d1
parent 963
e2497b11a021
permissions
-rw-r--r--

Added tag jdk8u202-ga for changeset 7aeae6eb6236

attila@963 1 /*
attila@963 2 * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
attila@963 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
attila@963 4 *
attila@963 5 * This code is free software; you can redistribute it and/or modify it
attila@963 6 * under the terms of the GNU General Public License version 2 only, as
attila@963 7 * published by the Free Software Foundation.
attila@963 8 *
attila@963 9 * This code is distributed in the hope that it will be useful, but WITHOUT
attila@963 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
attila@963 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
attila@963 12 * version 2 for more details (a copy is included in the LICENSE file that
attila@963 13 * accompanied this code).
attila@963 14 *
attila@963 15 * You should have received a copy of the GNU General Public License version
attila@963 16 * 2 along with this work; if not, write to the Free Software Foundation,
attila@963 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
attila@963 18 *
attila@963 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
attila@963 20 * or visit www.oracle.com if you need additional information or have any
attila@963 21 * questions.
attila@963 22 */
attila@963 23
attila@963 24 /**
attila@963 25 * apply_to_call3.js - do one apply to call specialization, then override, apply and make sure it reverts (i.e. stops
attila@963 26 * calling call). Then apply should break and throw exception
attila@963 27 *
attila@963 28 * @test
attila@963 29 * @run
attila@963 30 */
attila@963 31
attila@963 32 print("start");
attila@963 33
attila@963 34 var x = {
attila@963 35 a : 0,
attila@963 36 b : 0,
attila@963 37 c : 0,
attila@963 38 initialize : function(x,y,z) {
attila@963 39 this.a = x;
attila@963 40 this.b = y;
attila@963 41 this.c = z;
attila@963 42 }
attila@963 43 };
attila@963 44
attila@963 45 function test() {
attila@963 46 x.initialize.apply(x, arguments);
attila@963 47 }
attila@963 48
attila@963 49 test(4711,23,17);
attila@963 50 print(x.a);
attila@963 51 print(x.b);
attila@963 52 print(x.c);
attila@963 53
attila@963 54 print("Overwriting apply now");
attila@963 55
attila@963 56 Function.prototype.apply = function() {
attila@963 57 throw "This should be thrown, as the test call transform is no longer valid";
attila@963 58 };
attila@963 59
attila@963 60 try {
attila@963 61 test(1,2,3);
attila@963 62 } catch (e) {
attila@963 63 print(e);
attila@963 64 }
attila@963 65 print(x.a);
attila@963 66 print(x.b);
attila@963 67 print(x.c);

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